#encoding:utf-8
'''
Created on 2014年9月8日

@author: Administrator
'''
# err.py
import logging

def foo(s):
    return 10 / int(s)

def bar(s):
    return foo(s) * 2

def main():
    try:
        bar('0')
    except StandardError, e:
        #logging
        pass
    

main()
print 'END'